Who can find the title of a Crime Drama movie from around 2010s ? please help !
The movie starts with a woman running away in the Us desert and takes off a bob wig she was in a car and stole something , she has longer hair
she meets a guy & ask for help , he invites her to stay at his place , she sleeps with him , they talk about quitting his job and start a new life running away , some guys come looking for her , they take kidnap his sister who lives with him , ending scene outside of a bank that girl wears her wig again she is with that guy caught by those guys aiming at them , that girl runs away and get shot , the guy hugs his sister maybe (2009-2011)
the movie is in english usa
i really need to find the movie title

The movie starts with a woman running away in the Us desert and takes off a bob wig she was in a car and stole something

she meets a guy & ask for help says , he invites her to stay at his place , she sleeps with him , they talk about quitting his job and start a new life , some guys come looking for her , they take his sister who lives with him tie her, ending scene outside of a bank that girl wears her wig again she is with that guy caught by those guys aiming at them , that girl runs away and get shot , the guy saves his sister (2009-2011)

possibly i saw it on Comedy Central España back in 2015 or later 

not sure if she stole money or credit cards

the movie is in english

there was a revolver

movie cover had the characters in bright colors

country is usa